236 HISTORICAL TALES. The result of this bold answer was that food was provided, a truce declared, and Tissaphernes, a Per- sian satrap, with a body of troops, undertook to conduct the Greeks out of the country. Crossing the Tigris, they marched for fifteen days up its east side, until the Great Zab River, in the country of Media, was reached. Here the treachery which Tis- saphernes had all along intended was consummmated. He invited Clearchus, the Greek leader, and the other generals to a conference with him in his tent,—three miles from their camp. They incautiously accepted, and on arriving there were immediately seized, the captains and soldiers who had accompanied them cut down, and the generals sent in chains to the king, who ordered them all to be put to death, This loss of their leaders threw the Greeks into despair. Ruin appeared inevitable. In the midst of a hostile country, more than a thousand miles from Grecian soil, surrounded by enemies, blocked up by deep rivers and almost impassable mountains, without guides, without provisions, without cavalry, without generals to give orders, what were they to do? A stupor of helplessness seized upon them. Few came to the evening muster; few lighted fires to cook their suppers; every man lay down to rest where he was; yet fear, anguish, and yearning for home drove sleep from every eye. The expectation of the Persians that they would now surrender seemed likely to be realized, for without a guiding head and hand there seemed to many of the dis- heartened host nothing else to do. Yet they were not all in that mood. One among